Home / Standards / QB/T 2189-1995 QB/T 2189-1995 Abolished 家具五金 杯状暗铰链及其安装底座要求和检验 Standard Type QB ICS N/A CCS N/A Status Abolished Issue Date 1995-12-05 Implementation 1996-07-01 Centralized Committee 中国轻工总会 Issuing Authority 中国轻工总会